LDR 00365nam a2200121zu 4500 008 090205n chi d 245 _aThe Computer Retrieval Program of Professor Kagan 650 _aSource Materials 773 0 _tChinoperl News _gVol. 1 (1969); p. 30-37" 946 _a 001 IFS45273 999 _c316894 _d316894 952 _70 _c1 _40 _00 _9181521 _yBOOK _10 _d2009-05-14 _aIFS